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发明名称
Apparatus for setting or releasing nut and screw means
摘要
申请公布号
US2699081(A)
申请公布日期
1955.01.11
申请号
US19540412857
申请日期
1954.02.26
申请人
ROGER ANTRAIQUE
发明人
ANDREN ANDERS VILLIAM
分类号
B25B21/00
主分类号
B25B21/00
代理机构
代理人
主权项
地址
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